Plant support



FIG. 1 is a perspective view of the application of a plant supportshowing the new design;

FIG. 2 is a front plan view of the plant support in the ready for useposition;

FIG. 3 is a side elevation view of the plant support in the ready foruse position;

FIG. 4 is a front elevation view of the plant support in the folded upposition; and,

FIG. 5 is a side elevation view of the plant support in the folded upposition.

The broken lines are included for showing environment and form no partof the claimed design.

CLAIM The ornamental design for a plant support, as shown and described.